[Campbell Biology P.259] Which statement accurately describes the redox process during photo... | Practice Question

Which statement accurately describes the redox process during photosynthesis?

  • A: H2O is reduced and CO2 is oxidized.
  • B: CO2 is reduced and H2O is oxidized.
  • C: Both H2O and CO2 are oxidized.
  • D: Both H2O and CO2 are reduced.

Explanation

Photosynthesis is a redox process where water H2O is oxidized, losing electrons, and carbon dioxide CO2 is reduced, gaining electrons. This is clearly stated in Concept 10.2.